CL10B472KB8SFNC Equivalent & Substitute Parts

Part Overview

The CL10B472KB8SFNC is a 4700 pF ±10% 50V ceramic capacitor manufactured by Samsung Electro-Mechanics in the 0603 (1608 Metric) surface mount package with X7R temperature coefficient. This multilayer ceramic capacitor (MLCC) is classified as Active product status and is ROHS3 compliant with MSL 1 rating. Substitute parts are identified when equivalent electrical parameters (capacitance, voltage rating, tolerance, temperature coefficient) and mechanical specifications (package size, mounting type) align with the original component, enabling direct replacement in circuit applications without functional degradation.

Key Parameters

Parameter	Value
Capacitance	4700 pF
Tolerance	±10%
Voltage Rating	50V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C to 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Size	0.063" L x 0.031" W (1.60mm x 0.80mm)
Thickness (Max)	0.035" (0.90mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are classified into three categories based on substitution criteria:

Parametric Equivalents (Same Manufacturer - Samsung Electro-Mechanics): Parts CL10B472KB8NFNC and CL10B472KB8NNNC share identical electrical specifications (4700 pF, ±10%, 50V, X7R, -55°C to 125°C) and mechanical dimensions (0603 package, 0.90mm thickness). These differ only in packaging format (Tape & Reel versus Cut Tape & Digi-Reel) and do not affect electrical performance or circuit compatibility.

Upgrade Variant (Same Manufacturer - Samsung Electro-Mechanics): Part CL10B472KB8WPNC maintains all electrical and mechanical parameters identical to the main part but includes automotive-grade qualification (AEC-Q200) and Open Mode feature, with significantly higher inventory availability (426,637 pcs).

Direct Equivalents (Alternative Manufacturers): Parts from KEMET (C0603C472K5RAC7867, C0603X472K5RAC7867), TDK Corporation (C1608X7R2A472K080AA), and KYOCERA AVX (KGF15AR71H472KT, KGM15AR71H472KM, KGM15AR71H472KT) meet the core electrical requirements (4700 pF, ±10%, X7R, -55°C to 125°C) and 0603 package specification. Substitution validity is determined by matching capacitance, tolerance, temperature coefficient, voltage rating, and package dimensions. TDK parts feature 100V voltage rating, which exceeds the 50V requirement and remains compatible for applications not requiring voltage derating.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage Rating	Temperature Coefficient	Package	Thickness (Max)	Product Status	Inventory (pcs)
CL10B472KB8SFNC	Samsung Electro-Mechanics	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	971
CL10B472KB8WPNC	Samsung Electro-Mechanics	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	426,637
CL10B472KB8NFNC	Samsung Electro-Mechanics	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	63,080
CL10B472KB8NNNC	Samsung Electro-Mechanics	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	5,104
C0603C472K5RAC7867	KEMET	4700 pF	±10%	50V	X7R	0603	0.87mm	Active	17,200
C0603X472K5RAC7867	KEMET	4700 pF	±10%	50V	X7R	0603	0.87mm	Active	18,086
C1608X7R2A472K080AA	TDK Corporation	4700 pF	±10%	100V	X7R	0603	0.90mm	Active	239,371
CGJ3E2X7R2A472K080AA	TDK Corporation	4700 pF	±10%	100V	X7R	0603	0.90mm	Obsolete	735
KGF15AR71H472KT	KYOCERA AVX	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	35,006
KGM15AR71H472KM	KYOCERA AVX	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	31,027
KGM15AR71H472KT	KYOCERA AVX	4700 pF	±10%	50V	X7R	0603	0.90mm	Active	4,279

Engineering Selection Recommendations

Primary Substitutes (Identical Specifications): CL10B472KB8WPNC, CL10B472KB8NFNC, and CL10B472KB8NNNC from Samsung Electro-Mechanics are direct parametric equivalents with no electrical or mechanical deviations. Selection among these three depends on packaging requirements and inventory availability. CL10B472KB8WPNC offers the highest stock level and includes AEC-Q200 automotive qualification if required.

Cross-Manufacturer Substitutes (50V Rating): KEMET C0603C472K5RAC7867 and C0603X472K5RAC7867, along with KYOCERA AVX KGF15AR71H472KT, KGM15AR71H472KM, and KGM15AR71H472KT maintain identical electrical parameters and 0603 package compatibility. These parts are Active status and ROHS3 compliant. KEMET C0603X472K5RAC7867 includes soft termination feature for boardflex-sensitive applications. KYOCERA AVX FLEXITERM® series (KGF15AR71H472KT) also provides soft termination capability.

Higher Voltage Alternative: TDK Corporation C1608X7R2A472K080AA provides 100V voltage rating while maintaining 4700 pF capacitance, ±10% tolerance, X7R temperature coefficient, and 0603 package dimensions. This part is suitable for applications where higher voltage margin is beneficial. CGJ3E2X7R2A472K080AA from TDK is Obsolete status and should not be selected for new designs.

Compliance Verification: All recommended Active-status parts are ROHS3 compliant, MSL 1 rated, and REACH unaffected. No additional qualification testing is required for direct substitution within equivalent parameter boundaries.

Frequently Asked Questions (FAQ)

Q: Can CL10B472KB8WPNC replace CL10B472KB8SFNC directly?

A: Yes. Both parts share identical electrical specifications (4700 pF, ±10%, 50V, X7R) and mechanical dimensions (0603 package, 0.90mm thickness). The difference is packaging format and inventory level. CL10B472KB8WPNC includes AEC-Q200 automotive qualification and Open Mode feature.

Q: What is the difference between KEMET C0603C472K5RAC7867 and C0603X472K5RAC7867?

A: Both parts have identical electrical parameters (4700 pF, ±10%, 50V, X7R). C0603X472K5RAC7867 includes soft termination feature and is designated for boardflex-sensitive applications. C0603C472K5RAC7867 is standard construction. Thickness differs slightly (0.87mm vs. 0.87mm), both within acceptable tolerance.

Q: Can TDK C1608X7R2A472K080AA be used as a substitute for the 50V rated main part?

A: Yes. The 100V voltage rating of C1608X7R2A472K080AA exceeds the 50V requirement and is electrically compatible. Capacitance (4700 pF), tolerance (±10%), temperature coefficient (X7R), and package (0603) are identical. Higher voltage rating does not degrade performance in 50V applications.

Q: Are KYOCERA AVX KGF15AR71H472KT and KGM15AR71H472KT interchangeable?

A: Both parts meet the core electrical requirements (4700 pF, ±10%, 50V, X7R, 0603 package). KGF15AR71H472KT is FLEXITERM® series with soft termination for boardflex-sensitive applications. KGM15AR71H472KT and KGM15AR71H472KM are standard X7R series. Selection depends on application-specific requirements for termination type.

Q: Why is CGJ3E2X7R2A472K080AA listed as Obsolete?

A: CGJ3E2X7R2A472K080AA from TDK is marked Obsolete product status. While it meets electrical parameters (4700 pF, ±10%, 100V, X7R, 0603), it should not be selected for new designs. Active alternatives include C1608X7R2A472K080AA from the same manufacturer.

Q: What packaging options are available for the main part?

A: The main part CL10B472KB8SFNC is supplied in standard packaging. Equivalent parts offer multiple packaging formats: Cut Tape (CT) & Digi-Reel®, Tape & Reel (TR), and Cut Tape (CT). Packaging selection does not affect electrical or mechanical performance, only handling and assembly logistics.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All Active-status substitute parts listed are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. No additional environmental qualification is required for direct substitution.

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